Single Fluted Gun Drills

We are a Manufacturer of Single Fluted Gun Drills in India. We have a Carbide tip, a heat-treated alloy shank, and a steel driver, typically silver, brazed together into one precision unit. The gun drills are generally employed when the hole exceeds 5-6 diameters in depth. The gun drills can be made by us to any specific length, whereas a length over 72" will have an additional weld joint in the tool's body.
Single Fluted gun drills can achieve a precision hole in one pass, thus eliminating the need for a secondary pass, and it is a tool for consistent hole-to-hole reproduction. These gun drills need high-pressure coolant through the tool, keeping the cutting edges lubricated and providing sufficient chip evacuation down the flute channel.

Technical Specification
Product Name	Single Fluted Gun Drill
Drill Diameter	2.50 mm – 40.00 mm
Max Flute Length	1100 – 3100 depending on diameter
Tolerance	IT7 – IT9
Surface Finish	Ra 0.4 – 1.6 µm
Advantages	Excellent straightness & concentricity Maintains high-precision hole center Reboring often unnecessary
Coolant Through	Yes, high-pressure required
Material / Construction	Carbide head + steel shank (brazed)
Customization	Available as per customer requirement

Engineered for Deep Hole Precision, Stable Cutting, and Superior Machining Accuracy.

Single Fluted Gun Drills are designed to perform deep hole drilling with exceptional accuracy and straightness. The optimized single-flute geometry supports smooth chip evacuation and ensures stable cutting performance during long-depth drilling operations.
The advanced cutting edge geometry enables consistent hole quality while minimizing vibration during drilling. This design improves machining stability and allows manufacturers to produce deep, straight holes with superior dimensional accuracy across various industrial machining applications.
The flute structure is precisely engineered to provide efficient chip removal from deep drilling zones. This prevents chip clogging, maintains smooth machining flow, and ensures uninterrupted drilling performance even in high-production CNC machining environments.
Our Single Fluted Gun Drills provide outstanding concentricity during deep hole drilling operations. The balanced tool design supports stable rotation and ensures precise hole positioning, which is critical for high-precision machining industries.
The optimized cutting edge allows the drill to maintain consistent hole diameter throughout the drilling process. This ensures accurate machining results and helps manufacturers achieve high-precision components with excellent repeatability.
Single Fluted Gun Drills manufactured by Dedicated Impex are suitable for machining various materials including alloy steels, stainless steels, cast iron, and other engineering materials used in heavy industrial manufacturing sectors.
DIC Single Fluted Gun Drills are developed for reliable performance in automated CNC machining environments where high accuracy, consistent drilling depth, and stable cutting operations are essential for industrial component manufacturing.

Precision Manufacturing with Strict Inspection, Dimensional Accuracy, and Process Validation.

Dedicated Impex manufactures Single Fluted Gun Drills under strict quality control procedures to ensure consistent dimensional accuracy, reliable drilling performance, and long service life across demanding industrial machining applications.
Each drill undergoes precision manufacturing processes designed to maintain exact geometry and alignment. This ensures accurate drilling performance and consistent hole quality across multiple machining cycles in industrial production environments.
Dimensional accuracy testing is conducted during manufacturing to ensure every tool meets specified tolerance standards. This process guarantees reliable performance and precise drilling results for deep hole machining applications.
Advanced profile measurement systems are used to inspect the flute geometry and cutting edge profile. These inspection procedures ensure the drill maintains correct geometry required for stable drilling performance and efficient chip evacuation.
Dedicated Impex implements strict process validation methods to maintain consistent tool quality across production batches. This ensures each gun drill performs reliably in demanding machining operations.
Each Single Fluted Gun Drill undergoes final inspection procedures before delivery. These inspections verify dimensional stability, cutting edge quality, and overall tool performance to ensure dependable drilling results.
Material quality verification ensures that every drill body maintains the necessary strength and rigidity required for deep hole drilling operations in heavy industrial machining environments.
Dedicated Impex focuses on delivering precision-engineered drilling tools that meet international machining standards, ensuring customers receive reliable and durable deep hole drilling solutions.

Global Supply of Precision Deep Hole Drilling Tools with Reliable Delivery and Industrial Packaging.

Dedicated Impex supplies Single Fluted Gun Drills to customers worldwide, supporting global machining industries with reliable deep hole drilling solutions designed for high-precision industrial manufacturing operations.
The company maintains a strong international distribution network that enables efficient delivery of precision drilling tools to customers across multiple countries and industrial sectors.
Global customers rely on Dedicated Impex for consistent product quality and dependable supply of high-performance gun drilling tools designed for demanding machining applications.
Export shipments are prepared using industrial protective packaging to ensure tools remain safe during long-distance transportation and international shipping processes.
Dedicated Impex provides distributor-ready packaging that ensures secure handling and easy storage for international customers receiving drilling tools for industrial machining operations.
The company supports worldwide customers with reliable logistics coordination to ensure timely delivery of drilling tools for production machining environments.
International machining companies trust Dedicated Impex for consistent tool quality, stable drilling performance, and reliable deep hole drilling solutions.
Dedicated Impex maintains strong global supply capabilities that support industrial manufacturing companies requiring precision drilling tools for high-volume machining operations.
The company provides dependable international supply support for engineering industries requiring specialized deep hole drilling tools for critical machining applications.
Dedicated Impex continues expanding its worldwide presence by delivering high-quality drilling tools designed to meet the precision requirements of global industrial machining sectors.

Product FAQ's

1. What is a Single Fluted Gun Drill?

A Single Fluted Gun Drill is a deep-hole drilling tool designed for producing extremely straight and accurate holes in metal components using high-pressure coolant and a single flute design for precision deep hole machining operations.

2. What is a Single Fluted Gun Drill used for?

A Single Fluted Gun Drill is designed for deep hole drilling operations in metal components. It delivers excellent hole straightness, superior concentricity, and smooth surface finish, making it ideal for precision machining in automotive, aerospace, hydraulic, and engineering industries.

3. What diameter range is available for Single Fluted Gun Drill?

The Single Fluted Gun Drill is available in diameter ranges from 2.50 mm to 40.00 mm, allowing manufacturers to perform deep hole drilling with accuracy. Different diameters support various industrial machining applications and precision component manufacturing processes.

4. What materials can be drilled using a Single Fluted Gun Drill?

A Single Fluted Gun Drill is suitable for machining materials such as alloy steel, stainless steel, carbon steel, cast iron, aluminum alloys, and other engineering metals. Its carbide cutting edge ensures durability and consistent deep hole drilling performance.

5. Why is Single Fluted Gun Drill preferred for deep hole drilling?

The Single Fluted Gun Drill provides superior straightness and hole accuracy during deep drilling operations. Its single flute design enables efficient chip evacuation and stable cutting conditions, making it highly reliable for high-precision deep hole manufacturing processes.

6. What surface finish can be achieved with Single Fluted Gun Drill?

A Single Fluted Gun Drill can produce high-quality hole finishes ranging from Ra 0.4 to 1.6 µm. This smooth surface finish reduces the need for secondary finishing operations and improves component performance in precision engineering applications.

7. What is the flute length range of Single Fluted Gun Drill?

The Single Fluted Gun Drill offers flute lengths ranging from 1100 mm to 3100 mm, depending on the diameter. This extended flute length allows deep hole drilling in large industrial components and long machining applications.

8. Can Single Fluted Gun Drill be customized for specific applications?

Yes, the Single Fluted Gun Drill can be customized according to specific machining requirements, including diameter, flute length, and design modifications. Custom solutions help manufacturers optimize deep hole drilling performance for specialized industrial components.

Need Additional Support?

If you didn’t find the information you’re looking for, please connect with our DIC Tools specialists for expert assistance. Our team is ready to support you with product selection, technical guidance, and export inquiries.
📩 Get Expert Tooling Support

Related Gun Drills

Gun Drills

Indexable Inserted Gun Drills

Ejector and BTA Drill Bit

Single Fluted Gun Drills

Twin Fluted Gun Drills

Solid Carbide Gun Drills

Step and Pilot Drills

BTA Drill Heads

U Drill